import echarts from 'echarts'
let install = function(Vue) {
    Object.defineProperties(Vue.prototype, {
        $chart: {
            get() {
                return {
                    //一个简单的示例
                    first_bar: function (id) {
                        this.chart = echarts.init(document.getElementById(id));
                        this.chart.clear();
                        const optionData = {
                            title: {
                                text: 'ECharts 入门示例'
                            },
                            tooltip: {},
                            xAxis: {
                                data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
                            },
                            yAxis: {},
                            series: [{
                                name: '销量',
                                type: 'bar',
                                data: [5, 20, 36, 10, 10, 20]
                            }]
                        };
                        this.chart.setOption(optionData);
                    },
                }
            }
        }
    })
}
export default {
    install
}